DC12-24V TPA3116D2 Digital Audio Amplifier Class D Stereo Subwoofer

Discover the DC12-24V TPA3116D2 Digital Audio Amplifier Class D Stereo Subwoofer — a standout vitamins & supplements pick featuring premium design for dependable, everyday performance.

Specifications

Brand Name: Aideepen

Condition: New

Type: Module

Product Highlights:

1. Constructed with premium materials for exceptional durability

2. Features the TPA3116D2 high-performance digital amplifier chip at its core, with parallel bridged bass channel power amplification supporting 100W (bass channel) output

3. External audio input interface with preamp and bass crossover processing: bass volume, bass frequency, on/off switch, master volume, equipped with 2 adjustment potentiometers

4. Wide voltage operation (DC12-24V), energy-efficient design with over 90% efficiency

5. User-friendly setup: Pre-assembled and tested board. Connect speakers per diagram, attach suitable power supply, and properly connect audio input for immediate use

Specifications:

Amplifier IC: TPA3116

Efficiency: >90%

Power Supply: DC12-DC24V

Frequently Asked Questions:

Q: Does the amplifier board produce hum or noise?

A: The product primarily uses DC power and does not inherently generate hum or noise.

1. Poor power supply filtering: Hum may result from abnormal power supply or audio input.

2. Poor input signal quality; abnormal noise from connected playback device output indicates faulty audio input.

3. Low-quality input cables; poor cable contact; damaged wiring; loose connections.

Q: No sound, or one channel is silent.

A: 1. Speaker cables are disconnected.

2. Poor input cable contact; damaged wiring.

Q: Volume distortion or clipping when turned up

A: 1. Verify correct wiring and sufficient power supply current. Poor speaker performance/damage, or mismatched speaker power rating.

2. Left/right speaker outputs (+/-) are independent and must not be connected together.

Q: Can the amplifier burn out?

Answer: 1. Reversed power polarity; excessive power supply voltage; exceeding operating limits.

2. Ensure correct wiring before powering on; incorrect connections cause short circuits.

Question: Insufficient volume/power output

Answer: Power output depends on power supply voltage, audio signal amplitude, and speaker impedance. Any deficiency affects power delivery.

Q: Subwoofer distorts at high volume.

A: Insufficient power supply. First verify correct wiring and adequate power supply current. Other causes include:

- Speaker power rating too low or too high

- Poor bass performance of the speaker itself

- Subwoofer enclosure design

Any of these issues can cause distortion.

Package Contents:

Digital Amplifier Board*1

Frequently Asked Questions

Q: What is the DC12-24V TPA3116D2 Digital Audio Amplifier Class D Stereo?

A: The DC12-24V TPA3116D2 Digital Audio Amplifier Class D Stereo is a quality vitamins & supplements pick. Constructed with premium materials for exceptional durability 2.

Q: How do I use the DC12-24V TPA3116D2 Digital Audio Amplifier Class D Stereo?

A: The DC12-24V TPA3116D2 Digital Audio Amplifier Class D Stereo is ready to use right out of the box and makes an easy addition to your vitamins & supplements lineup.

Q: Why choose the DC12-24V TPA3116D2 Digital Audio Amplifier Class D Stereo?

A: The DC12-24V TPA3116D2 Digital Audio Amplifier Class D Stereo stands out in our vitamins & supplements range — Features the TPA3116D2 high-performance digital amplifier chip at its core, with parallel bridged bass channel power amplification supporting 100W (bass channel) output 3.